reverse string in java,string reverse function in java,how to reverse a string in java word by word,how to reverse a string in java using reverse function,how to ... Back to top Java BufferedReader summary. As you've seen, the common thread around all of these examples is wrapping a BufferedReader around an InputStream, and then using the BufferedReader readLine method to simplify the process of reading the input as a series of Strings. This tutorial explains Java IO streams Java.io.BufferedReader class in Java programs. Java.io.BufferedReader class reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines. BufferedReader is synchronized, so read operations on a BufferedReader can safely be done from multiple threads. BufferedReader default ... BufferedReader in = new BufferedReader(new FileReader("foo.in")); will buffer the input from the specified file. Without buffering, each invocation of read() or readLine() could cause bytes to be read from the file, converted into characters, and then returned, which can be very inefficient. java.io.BufferedReader. This document is intended to provide discussion and examples of the usage of BufferedReader. We will be going through the basic syntax of BufferedReader class, use of its methods and principles. Make sure to understand and master the use of this class since this is one of the most used class in java. Processing Forum Recent Topics. All Forums BufferedReader - This is a class that is used for taking character input. b - object of BufferedReader class InputStreamReader - It converts bytes to characters. System.in - It is input stream. User inputs are read from this. Thus, we are taking user input from System.in which is converted from bytes to characters by the class InputStreamReader.